VulnerabilityModified
CVE-2020-35711
An issue has been discovered in the arc-swap crate before 0.4.8 (and 1.x before 1.1.0) for Rust.
HIGH 7.5EPSS 1.60%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue has been discovered in the arc-swap crate before 0.4.8 (and 1.x before 1.1.0) for Rust. Use of arc_swap::access::Map with the Constant test helper (or with a user-supplied implementation of the Access trait) could sometimes lead to dangling references being returned by the map.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.60% probability · 74th percentile
- CISA KEV
- Not listed
- Affected
- arc-swap project/arc-swap
- Source
- cve@mitre.org
References
- https://github.com/vorner/arc-swap/issues/45Exploit, Patch, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0091.htmlThird Party Advisory
- https://github.com/vorner/arc-swap/issues/45Exploit, Patch, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0091.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.